/// <summary>
/// 以实体类为单位进行保存
/// 对象属性为Null的，不保存
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="obj"></param>
/// <param name="nodeName"></param>
/// <returns></returns>
public int Save <T>(T obj, string nodeName = null)
{
int result = 0;
Type type = typeof(T);
PropertyInfo[] propers = type.GetProperties(BindingFlags.Public | BindingFlags.Instance);
if (nodeName == null)
{
foreach (var m in type.GetCustomAttributes(true))
{
if (m is ADSXmlNode)
{
ADSXmlNode node = (ADSXmlNode)m;
nodeName = node.NodeName;
}
}
}
if (nodeName == null)
{
throw new Exception("未指定类的节点特性");
}
//XmlNode xmlNode= objXmlDoc.SelectSingleNode("Root/Basic/"+nodeName);
findNode(objXmlDoc, nodeName);
if (!NodeCurrent.Name.Equals(nodeName))
{
return(0);
}
foreach (PropertyInfo p in propers)
{
var value = p.GetValue(obj, null);
if (value != null)
{
NodeCurrent.SelectSingleNode(p.Name).InnerText = value.ToString();
result++;
}
}
objXmlDoc.Save(strXmlFile);
return(result);
}
/// <summary>
/// 获取Xml结果
/// </summary>
/// <typeparam name="TResult">Model</typeparam>
/// <param name="nodeName">可指定节点名称</param>
/// <returns></returns>
public TResult Get <TResult>(string nodeName = null)
{
getData();
Type type = typeof(TResult);
TResult obj = (TResult)Activator.CreateInstance(type);
PropertyInfo[] propers = type.GetProperties(BindingFlags.Public | BindingFlags.Instance);
if (nodeName == null)
{
foreach (var m in type.GetCustomAttributes(true))
{
if (m is ADSXmlNode)
{
ADSXmlNode node = (ADSXmlNode)m;
nodeName = node.NodeName;
}
}
}
if (nodeName == null)
{
throw new Exception("未指定类的节点特性");
}
//Dictionary<string, object> dic = (Dictionary<string, object>)XmlContent[nodeName];
findDictionary(XmlContent, nodeName);
if (!DictionaryCurrent.ContainsKey(nodeName))
{
throw new Exception("Xml文件不存在指定节点");
}
Dictionary <string, object> dic = (Dictionary <string, object>)DictionaryCurrent[nodeName];
foreach (PropertyInfo p in propers)
{
if (dic.ContainsKey(p.Name))
{
p.SetValue(obj, dic[p.Name], null);
}
}
return(obj);
}
/// <summary>
/// 保存单个叶子节点
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="exp"></param>
/// <param name="nodeName"></param>
/// <returns></returns>
public bool SaveSingle <T>(Expression <Func <T, T> > exp, string nodeName = null)
{
Type type = typeof(T);
if (nodeName == null)
{
foreach (var m in type.GetCustomAttributes(true))
{
if (m is ADSXmlNode)
{
ADSXmlNode node = (ADSXmlNode)m;
nodeName = node.NodeName;
}
}
}
if (nodeName == null)
{
throw new Exception("未指定类的节点特性");
}
//XmlNode xmlNode = objXmlDoc.SelectSingleNode("Root/Basic/" + nodeName);
findNode(objXmlDoc, nodeName);
if (!NodeCurrent.Name.Equals(nodeName))
{
return(false);
}
MemberInitExpression body = (MemberInitExpression)exp.Body;
foreach (MemberAssignment item in body.Bindings)
{
var name = item.Member.Name;
ConstantExpression single = (ConstantExpression)item.Expression;
var value = single.Value;
NodeCurrent.SelectSingleNode(name).InnerText = value.ToString();
}
objXmlDoc.Save(strXmlFile);
return(true);
}
